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ID:8230218
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页数:2页
时间:2018-03-11
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1、maclanº9.septiembre‘08revistadelasociedadespañolademineralogía21DolomiteasaBiomineralandPossibleImplications/CRISOGONOVASCONCELOS(*),JUDITHA.MCKENZIELaboratoryofGeomicrobiology,ETHZürich(Switzerland)(*)e-mail:cris.vasconcelos@erdw.ethz.chTheadditionofbiologicalfactorstotheThesestudiesledto
2、theformulationofstudyofgeologicalproblemsopensCaSO4+CH3COOH™CaCO3+H2S+themicrobialmodelfordolomitenumerouspossibilitiestoperformH2O+CO2formation,inwhichSRBplayanexperimentstosimulatenaturalorimportantroletoovercomethekineticconditionsrelatedtospecifictimeCaMg(SO4)2+2CH3COOH™factorsinhibiti
3、ngprecipitation.periodsrelevanttoEarthhistory.Hence,CaMg(CO3)2+2H2S+2H2O+2CO2.Subsequently,Warthmannetal.(2000)itbecomesamajorgoalandchallengeandWarthmannetal.(2005)testedtheforgeochemiststodefineequationsandmicrobialmodelandisolatedanewparameters,whichmayberetainedasspeciesofhalotolerentS
4、RBbacterium,biogeochemicalsignalspreservedaswhichmediatesdolomiteformation.bioproductsintherockrecord.TheOthermodernnaturalenvironments,simulationofnaturalconditionsfromunderbothanoxicandoxicconditions,modernenvironmentsinlaboratorieshavebeeninvestigatedandprovidenewusingbacteriacultureexp
5、erimentsevidencetoexpandourunderstandingofopensthepossibilitytodefinespecificthemicrobialprocessesassociatedwithmetabolismsinvolvedinmineraldolomiteformation(Sanchezetal.,precipitation,whichmayhelpto2008).Althoughpreviousexperimentsdecipherancientenvironmentalrelateddolomiteprecipitationto
6、anoxicconditions.ThisinterdisciplinaryGeorgiiAdamovichNadsonconditions,itiscommonlyfoundinapproachlinkingEarthandLifesciences(1867-1940)environmentswithaerobichasbecomeoneofthemostenergizingFig.1.GeorgiiAdamovichNadsonwasaSovietcharacteristics,whichhavenowbeenbiologist,"oneofthepioneersofr
7、adioecologyinfrontiersinmodernnaturalsciences.Russia".In1930,hefoundedtheLaboratoryoftestedinlaboratoryexperiments.AllofTheintroductionofnewconceptualandMicrobiologyoftheRussianAcademyofSciencesthesestudiesindicatethatdiverseadvancedtechnologicalbreakthroughs(
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